Home / 5,949.18-8,210.61-3,296.70

Finding the Fourth Proportional to 5,949.18, 8,210.61 and 3,296.70

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Solution

The fourth proportional to 5,949.18, 8,210.61 and 3,296.70 is: 4,549.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.18 : 8,210.61 = 3,296.70 : x
  2. Step 2: Convert to fraction form
    5,949.18/8,210.61 = 3,296.70/x
  3. Step 3: Cross multiply
    5,949.18x = 8,210.61 × 3,296.70
  4. Step 4: Simplify right side
    5,949.18x = 27,067,917.99
  5. Step 5: Solve for x
    x = 27,067,917.99/5,949.18
  6. Step 6: Final answer
    x = 4,549.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.